Oil

[poppywillow]

What oil do you reccomend for a new 2010 F150?

Would I get longer engine life using a synthetic oil like Castrol Magnatec?

Regards
Martin

[rodbolt17]

I would reccomend the proper grade of marine 4 stroke rated oil and follow the service schedule.

[poppywillow]

Thankyou.

M

[joe009]

yamaha makes a marine grade synthetic.i will start using with next year oil change.i would not use any auto oil in an outboard.

[raisinkane2]

I have been using Amsoil 4 Stroke Marine with good results so far.Cooler running and better milage. Time will tell if it's worth it. I know the gear oil and two stroke oil is far better. I did break in with Yamaha lube.